| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O2 = CO2
Zn + Fe(Br)3 = Zn(Br)2 + Fe =>
3 Zn + 2 Fe(Br)3 = 3 Zn(Br)2 + 2 Fe
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
VO2{+} + Fe + H{+} = VO{2+} + Fe{3+} + H2O =>
3 VO2{+} + Fe + 6 H{+} = 3 VO{2+} + Fe{3+} + 3 H2O
C8H10 + SO4 = CO2 + S + H2O =>
4 C8H10 + 21 SO4 = 32 CO2 + 21 S + 20 H2O
V(OH)3 + O2 + OH{-} = VO4{3-} + H2O =>
2 V(OH)3 + O2 + 6 OH{-} = 2 VO4{3-} + 6 H2O
C2H4 + Br2 = C2H2BrH2 =>
2 C2H4 + Br2 = 2 C2H2BrH2
Fe{3}O{3} + CO = Fe + CO{2} =>
2 Fe{3}O{3} + 3 CO = 2 Fe + 3 CO{2}
Na2NH + Na = Na3N + H2 =>
2 Na2NH + 2 Na = 2 Na3N + H2
CH4 + S2 + O2 = CS2 + H2SO4 =>
CH4 + 2 S2 + 4 O2 = CS2 + 2 H2SO4
Fe + S + H2SO4 = FeSO4 + H2S =>
Fe + S + H2SO4 = FeSO4 + H2S
Fe(HSO3)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(HSO3)2 + 4 H2SO4 = Fe2(SO4)3 + 5 SO2 + 6 H2O
RbOH + Al = Rb + Al2O3 + H2 =>
6 RbOH + 4 Al = 6 Rb + 2 Al2O3 + 3 H2
Na + H2SO4 = Na2SO4 + Na2S + H2O =>
8 Na + 4 H2SO4 = 3 Na2SO4 + Na2S + 4 H2O
PbCl2 + NaCl = NaCl2 + PbCl =>
PbCl2 + NaCl = NaCl2 + PbCl
Ca + N2 + O6 = Ca(NO3)2 =>
Ca + N2 + O6 = Ca(NO3)2
Ag + HClO = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO = 5 AgCl + AgClO3 + 3 H2O
CH3CH2CHO(aq) + [Ag(NH3)2]OH(aq) = CH3COONH4(aq) + Ag(s) + NH3(aq) + H2O(l) =>
2 CH3CH2CHO(aq) + 8[Ag(NH3)2]OH(aq) = 3 CH3COONH4(aq) + 8 Ag(s) + 13 NH3(aq) + 4 H2O(l)
H3I3 + Al(OH)3 = AlI3 + H2O =>
H3I3 + Al(OH)3 = AlI3 + 3 H2O
NaOCl + NaCl + H2O = Cl2 + NaOH =>
NaOCl + NaCl + H2O = Cl2 + 2 NaOH
Ti(s) + I2 = TiI3 =>
2 Ti(s) + 3 I2 = 2 TiI3
KNO2 + MnO2 + HCl = KNO3 + MnCl2 + H2O =>
KNO2 + MnO2 + 2 HCl = KNO3 + MnCl2 + H2O
C5H12 + O1 = CO2 + H2O =>
C5H12 + 16 O1 = 5 CO2 + 6 H2O
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
Fe + H2SO4 + HCl = FeCl3 + SO2 + H2O =>
2 Fe + 3 H2SO4 + 6 HCl = 2 FeCl3 + 3 SO2 + 6 H2O
C9H20 + O2(g) = CO2(g) + H2O(g) =>
C9H20 + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
OH = H2O + O2 =>
4 OH = 2 H2O + O2
AgNO3 + (NH4)2SeO4 = Ag2SeO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SeO4 = Ag2SeO4 + 2 NH4NO3
BaCl2 + K3[Fe(CN)6] = Ba3[Fe(CN)6]2 + KCl =>
3 BaCl2 + 2 K3[Fe(CN)6] = Ba3[Fe(CN)6]2 + 6 KCl
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2CrO4 = H + CrO4 =>
H2CrO4 = 2 H + CrO4
Ag + SO2 + HCl = AgCl + S + H2O =>
4 Ag + SO2 + 4 HCl = 4 AgCl + S + 2 H2O
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
(CH2)2(OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2)2(OH)2(l) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
C3H6O3(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(l) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
Ni{2+} + NH3 + H2O = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4{+}
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
COF2 = CF4 + CO2 =>
2 COF2 = CF4 + CO2
KMnO4 + K2(C2O4)H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2(C2O4)H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
CUN2O6 = CUO + NO2 + O2 =>
2 CUN2O6 = 2 CUO + 4 NO2 + O2
FeO + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeO + KClO3 + 18 HCl = 6 FeCl3 + KCl + 9 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H2Se + Li(OH) = Li2Se + H2O =>
H2Se + 2 Li(OH) = Li2Se + 2 H2O
C6H12O6 + CuOH = C6H11O6Cu + H2O =>
C6H12O6 + CuOH = C6H11O6Cu + H2O
NaOH + Na2CO3 = NaCO3 + OHNa2 =>
NaOH + Na2CO3 = NaCO3 + OHNa2
Ba + Fe2(SO4)3 = Fe + BaSO4 =>
3 Ba + Fe2(SO4)3 = 2 Fe + 3 BaSO4
Mn(OH)2 + KBrO + KOH = KMnO4 + KBr + H2O =>
2 Mn(OH)2 + 5 KBrO + 2 KOH = 2 KMnO4 + 5 KBr + 3 H2O
Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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